CN87106921A - The hot press of lamination plastics for extruding engineering - Google Patents

The hot press of lamination plastics for extruding engineering Download PDF

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Publication number
CN87106921A
CN87106921A CN198787106921A CN87106921A CN87106921A CN 87106921 A CN87106921 A CN 87106921A CN 198787106921 A CN198787106921 A CN 198787106921A CN 87106921 A CN87106921 A CN 87106921A CN 87106921 A CN87106921 A CN 87106921A
Authority
CN
China
Prior art keywords
hot press
extruding
flexible pipe
laminated plastic
compaction cavum
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN198787106921A
Other languages
Chinese (zh)
Inventor
霍斯特·布赖塔
赫尔穆特·恩格
乌韦·托温
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hegenscheidt MFD GmbH and Co KG
Original Assignee
Hoesch Maschinenfabrik Deutschland AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hoesch Maschinenfabrik Deutschland AG filed Critical Hoesch Maschinenfabrik Deutschland AG
Publication of CN87106921A publication Critical patent/CN87106921A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/32—Component parts, details or accessories; Auxiliary operations
    • B29C43/36—Moulds for making articles of definite length, i.e. discrete articles
    • B29C43/3607—Moulds for making articles of definite length, i.e. discrete articles with sealing means or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B7/00—Presses characterised by a particular arrangement of the pressing members
    • B30B7/02—Presses characterised by a particular arrangement of the pressing members having several platens arranged one above the other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2791/00—Shaping characteristics in general
    • B29C2791/004—Shaping under special conditions
    • B29C2791/006—Using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/014—Expansible and collapsible
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/047—Seal ring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/17—Surface bonding means and/or assemblymeans with work feeding or handling means
    • Y10T156/1702—For plural parts or plural areas of single part
    • Y10T156/1744—Means bringing discrete articles into assembled relationship
    • Y10T156/1751—At least three articles
    • Y10T156/1761—Stacked serially

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Press Drives And Press Lines (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

A kind of pad press that the engineering laminated plastic is squeezed into the monolayer plastic plate, it has a heating plate and at least one compaction cavum at least, each compaction cavum is equipped with a sealing device, with in the scope that is implemented in the extruding lift to the extruding of the laminated plastic under vacuum state.Have the loaded flexible pipe (49,50,51) of pressure medium as sealing device in order to guarantee in a bigger extruding lift scope, to be squeezed in the laminated plastic under the vacuum state, to install.

Description

The present invention relates to a kind of hot press that the engineering laminated plastic is squeezed into the monolayer plastic plate, this hot press has a heating plate and at least one compaction cavum at least, wherein each compaction cavum has been installed a sealing device, with in the scope that is implemented in the extruding lift to the extruding of the laminated plastic under vacuum state.
Disclose the sealing device of the folded formula forcing press of plate by DE-GM8529920, it mainly is made up of a metal framework and two seal tubes.
Yet this class sealing device only permits being squeezed in the engineering laminated plastic under the vacuum state in a little extruding lift scope.This will feel that for the big plastic plate of manufacturing thickness range needs the sealing device of a lot of differing heights be disadvantageous.
The present invention is based on this task, makes the used sealing device of hot press of the described type of beginning, and this sealing device guarantees in a bigger extruding lift scope extruding to the laminated plastic under vacuum state.
According to this task of the present invention is to solve as sealing device by the loaded flexible pipe that installation has a pressure medium.
More appropriate method is to make the flexible pipe that has lip-type packing.
According to another feature of the present invention, flexible pipe is fixed on the last compressive plane of compaction cavum.
A kind of useful version is to make the flexible pipe that has a T-type joint.
Regulation compressed air is as pressure medium.
Set forth the present invention by means of the accompanying drawing of having represented an embodiment below.
The figure expression
Fig. 1. the partial sectional view of hot press after the stocking process.
Fig. 2. along the partial sectional view of arrow A direction hot press among Fig. 1.
Fig. 3. the partial sectional view of hot press after the extrusion process.
Fig. 4. the partial sectional view of hot press behind another extrusion process.
Hot press 1 comprises a fixed pressure machine crossbeam 2 and one movably pressure machine cross-beam 3 and four heating plates 4,5,6,7.
These four heating plates 4,5,6,7 have constituted three compaction cavums 8,9,10, therebetween, on charging plate 11,12,13 and pressure buffer bed course 14,15,16, laminated plastic 23,24,25(Fig. 1 of stacking between per two stripper plates 17,18,19,20,21 and 22) be squeezed into plastic plate 26,27,28(Fig. 3).
Heating plate 4 usefulness bolts 29 are tightened on the fixed pressure machine crossbeam 2.Insulation between heating plate 4 and the fixed pressure machine crossbeam 2 represents with 30, heating plate 7 and movably the insulation between the pressure machine cross-beam 3 represent with 31.
Under the situation that hot press is opened (Fig. 1), heating plate the 5, the 6th supports by fixing supporting member (not shown).
In order to drive hot press 1, used a plurality of compression cylinder (not shown)s, the extruding lift of these cylinders is directly passed to movably pressure machine cross-beam 3.
Each heating plate 4 to 7 all is equipped with an air inlet pipe 32,33,34,35, one water back systems 36,37,38,39 and an escape pipe 40,41,42,43 is controlled thermophore.
The elastic hose of being made by silicone rubber 49,50,51 is used for the sealing to each compaction cavum 44,45,46 in a scope 47 of extruding lift 48, and these flexible pipes have lip- type packing 52,53,54 and T- type joint 55,56,57.Each joint 55 to 57 of flexible pipe 49 to 51 all uses the filler rod that is tightened to be fixed on the last compressive plane 61,62,63 of compaction cavum 8,9,10.
Flexible pipe 49 to 51 is porose respectively 64,65,66, by pipe- line system 67,68,69 with control flexible pipe 70,71,72 and be connected.
Control flexible pipe 70 to 72 is connected with the compressed air accumulator (not shown) with the vacuum plant (not shown) and when pushing when charging.
Vacuum plant links to each other with compaction cavum 44,45,46 all the time, and is connected with pipe- line system 76,77,78 by control flexible pipe 73,74,75.
When charging, flexible pipe 49 to 51 is in vacuum state, i.e. shape as shown in Figure 1.
After the feed process, flexible pipe 49 to 51 is expanded to height 79 by compressed air.
Extruded lamination plastics 23,24,25 one-tenth monolayer plastic plates 26,27,28 o'clock, the flexible pipe 49,50,51 that has expanded had a little distortion (Fig. 3) in the scope 47 of extruding lift 48.Therefore, a part of compressed air in the flexible pipe 49,50,51 is squeezed the back pressure air accumulator that contracts.
When hot press 1 is squeezed into the laminated plastic of stacking plastic board 80,81,82 (Fig. 4), the compressed air that is pushed back compressed air accumulator is just many especially.At this moment, will be in the scope 86 of extruding lift 87 realization to the sealing of compaction cavum 83,84,85.

Claims (4)

1, the hot press that the engineering laminated plastic is squeezed into the monolayer plastic plate has a heating plate at least and has a compaction cavum at least, each compaction cavum be equipped with a sealing dress with in the scope that is implemented in the extruding lift to the extruding of the laminated plastic under vacuum state, it is characterized in that installation has the loaded flexible pipe (49,50,51) of pressure medium as sealing device.
According to the hot press of claim 1, it is characterized in that 2, flexible pipe (49,50,51) has lip-type packing (52,53,54).
According to the hot press of claim 1, it is characterized in that 3, flexible pipe (49,50,51) is separately fixed on the last compressive plane (61,62,63) of compaction cavum (8,9,10).
According to the hot press of claim 1, it is characterized in that 4, pressure medium is a compressed air.
CN198787106921A 1986-10-28 1987-10-28 The hot press of lamination plastics for extruding engineering Pending CN87106921A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP3636600.5 1986-10-28
DE19863636600 DE3636600A1 (en) 1986-10-28 1986-10-28 HEATING PRESS FOR COMPRESSING TECHNICAL LAMINATES

Publications (1)

Publication Number Publication Date
CN87106921A true CN87106921A (en) 1988-05-11

Family

ID=6312614

Family Applications (1)

Application Number Title Priority Date Filing Date
CN198787106921A Pending CN87106921A (en) 1986-10-28 1987-10-28 The hot press of lamination plastics for extruding engineering

Country Status (7)

Country Link
US (1) US4854994A (en)
EP (1) EP0265644B1 (en)
JP (1) JPS63185601A (en)
CN (1) CN87106921A (en)
AT (1) ATE59600T1 (en)
DE (2) DE3636600A1 (en)
ES (1) ES2002090B3 (en)

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US5074773A (en) * 1990-04-12 1991-12-24 Davidson Textron Inc. Adjustable gasket alignment block
US5096409A (en) * 1990-05-21 1992-03-17 Carbocol Systems, Inc. System for vapor injection pressing
DE9111708U1 (en) * 1991-09-19 1992-04-16 Anger Electronic Ges.m.b.H. Emco InnovationsCenter, Hallein Device for laminating printed and unprinted films
JPH06131705A (en) * 1992-10-16 1994-05-13 Hitachi Ltd Device for adhering optical disk
IT1271941B (en) * 1993-02-10 1997-06-10 Cedal Srl PROCEDURE FOR THE PRODUCTION OF PLASTIC LAMINATES WITH METALLIC LAMINS IN SPECIES FOR PRINTER CIRCUITS, WITH ENDOTHERMAL HEATING.
JP3423766B2 (en) * 1994-03-11 2003-07-07 Ｔｏｗａ株式会社 Resin encapsulation molding method and mold device for electronic components
US5707480A (en) * 1995-09-19 1998-01-13 International Business Machines Corporation Apparatus for forming multiple cavity products
US5707476A (en) * 1995-09-19 1998-01-13 International Business Machines Corporation Method for forming multiple cavity products
DE19957265A1 (en) * 1999-11-28 2001-05-31 Dieffenbacher Gmbh Maschf Steam press consists of t wo heatable pressure plates, pressing compartment, cylinder-piston arrangement, inlet and outlet holes, and sealing frame
US20020040640A1 (en) * 2000-05-16 2002-04-11 Hsu Wu-Hsiung Ernest Method and system for recovering VOC emissions
US20020046655A1 (en) * 2000-05-16 2002-04-25 Hsu Wu-Hsiung Ernest Method and system for recovering VOC emissions
DE10135055C1 (en) * 2001-07-18 2003-04-24 Siempelkamp Gmbh & Co floor Press
SE527061C2 (en) * 2003-12-17 2005-12-13 Automation Presses Tooling Ap Membrane
DE102005045506A1 (en) * 2005-09-23 2007-03-29 Man Roland Druckmaschinen Ag Bending machine with movable pressure bar
DE102009042148B8 (en) * 2009-09-14 2019-12-12 Schmid Technology Systems Gmbh Stack press and method for the production of plate-shaped workpieces
DE102010020930A1 (en) * 2010-05-11 2011-11-17 Schmid Technology Systems Gmbh Platen press, floor element of such a platen press and method for producing plate-shaped workpieces with such a platen press
US20120024465A1 (en) * 2010-07-29 2012-02-02 General Electric Company Systems and methods for stator bar press tooling
US8276509B2 (en) * 2010-11-12 2012-10-02 General Electric Company Method and apparatus for compression of lamination stack for a dynamoelectric machine
US8607697B2 (en) 2010-11-12 2013-12-17 General Electric Company Method and apparatus for compression of lamination stack for a dynamoelectric machine
US9091209B2 (en) 2012-06-20 2015-07-28 United Technologies Corporation Four bar bracket
US9062603B2 (en) 2012-06-20 2015-06-23 United Technologies Corporation Four bar drive mechanism for bleed system
CN112620859B (en) * 2020-12-08 2021-12-31 无锡市陆通机械有限公司 High-sealing compression structure for hot press
CN114474269B (en) * 2022-02-24 2022-09-06 河北为真竹木技术有限公司 Cold press capable of being arranged in groups in series

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Also Published As

Publication number Publication date
ES2002090B3 (en) 1991-07-16
DE3766934D1 (en) 1991-02-07
ATE59600T1 (en) 1991-01-15
DE3636600A1 (en) 1988-05-05
ES2002090A4 (en) 1988-07-16
EP0265644A1 (en) 1988-05-04
US4854994A (en) 1989-08-08
EP0265644B1 (en) 1991-01-02
JPS63185601A (en) 1988-08-01

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SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication